نتایج جستجو برای: tyres
تعداد نتایج: 434 فیلتر نتایج به سال:
This work reports the effect of pressure on the steam/oxygen gasification at 1000°C of the char derived from low temperature-pressure distillation of granulated scrap tyres (GST). The study was based on the analysis of gas production, carbon conversion, cold gas efficiency and the high heating value (HHV) of the product. For comparison, similar analyses were carried out for the gasification of ...
The larval habitats of the mosquito Aedes aegypti L (Diptera-Culicidae) were investigated in urban Dar es Salaam, using larval traps (old tyres, vegetations, outdoor water storage containers and flower pots). The study was carried out in the four sampling sites namely, Vingunguti, Julius Nyerere International Airport (JNIA), Mbagala and Mkuranga (Vikindu). The aim was to assess the influence of...
Since the 1960s, Stone Mastic Asphalt (SMA) pavement surfaces have been used successfully in Germany on heavily trafficked roads. Because of its excellent performance characteristics, road authorities in Germany as well as major European Countries quickly adopted SMA as a standard wearing course. As a consequence of an asphalt study tour in Europe of an American delegation in 1990, SMA test sec...
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